八年級(jí)英語(yǔ)下冊(cè)Unit 1 Past and present Period 1 Comic strip Welcome to the unit

Unit1PastandpresentPeriod1Comicstrip&WelcometotheunitComicstrip—Oh,where’smyfood?Itwasinthebowlanhourago.①—Eddie,haveyouseenmyfood?—Yes.I’vejusteatenit.②—What?You’veeatenmyfood?Why?—BecauseIwasveryhungry.—You’vechanged,Eddie.Youusedtosharefoodwithme!③—You’vechangedtoo.Youusedtobesokindtome.溫馨提示：此符號(hào)表示“考點(diǎn)精講點(diǎn)撥”鏈接。立德樹人·學(xué)會(huì)分享分享是一種善舉，學(xué)會(huì)了它，就學(xué)會(huì)了生活；分享，是一種思想，思考的同時(shí)，也就體會(huì)到了快樂(lè)。ChangesTheClass1,Grade8studentsaregoingtodoahistoryprojectonthechangesinBeijingovertheyears.TaskWriteareportonthechangesinyourhometown.WelcometotheunitTransportatdifferenttimesA.DanielwantstoknowaboutthedifferentformsoftransportinBeijing.Helphimwritethecorrectnamesunderthepictures.buscoachplanetaxitrainundergroundB.Millieandherdadaretalkingabouttransportatdifferenttimes.Workinpairsandtaketurnstotalkaboutit.Usetheconversationbelowasamodel.Past④Present⑤gotoschoolonfoot,bybike/busbybike/bus/undergroundgoaroundthecitybybusbybus/taxi/cargotoothercitiesbycoachbycoach/train/planeMillie:Howdidyougotoschoolwhenyouwereastudent,Dad?Dad:Iusedtogotoschoolbybike.Millie:Whydidn’tyoutakeabus?⑥

Dad:Well,therewerealwaystoomanypeopleonthebus,andittookalongtimetowaitforthenextone.⑦M(jìn)illie:Really?Igotoschoolbybus.Nowit’seasyandfast.

①Itwasinthebowlanhourago.（重點(diǎn)）ago/?'ɡ??/adv.以前e.g.Twoyearsago,hefinishedmiddleschoolandfoundajobinashop.兩年前，他中學(xué)畢業(yè)，在一家商店找到了一份工作?？键c(diǎn)1ago的時(shí)間參照點(diǎn)是現(xiàn)在或說(shuō)話的當(dāng)時(shí)，通常與一般過(guò)去時(shí)連用。拓展：before通常用來(lái)表示“過(guò)去”的某個(gè)時(shí)間點(diǎn)之前，一般與現(xiàn)在完成時(shí)或過(guò)去完成時(shí)連用。e.g.Somethingoughttohavebeendonebeforenow.先前就該采取措施了。Shehadn’theardthatnamebefore.她以前沒(méi)聽(tīng)說(shuō)過(guò)那個(gè)名字。速記小法before和ago巧記口訣：before常在點(diǎn)之前，ago總在段之后；before時(shí)態(tài)不確定，過(guò)去時(shí)中用ago?？碱}1：用ago或before填空。（1）Irememberseeingyousomewheretwoyears__________.（2）Ihavereadthenovel__________.（3）Howlong__________didyougettoknowher?（4）Pleasehaveawash__________yougotobed.agobeforeagobefore返回溫馨提示:可返回原文②I’vejusteatenit.just/d??st/adv.剛才考點(diǎn)2just副詞，意為“剛才”，常與現(xiàn)在完成時(shí)連用。位于實(shí)義動(dòng)詞之前，助動(dòng)詞、情態(tài)動(dòng)詞或系動(dòng)詞之后。justnow“剛才，不久以前”，和一般過(guò)去時(shí)連用。相當(dāng)于amomentago，通常位于句末。辨析：just與justnowe.g.I’vejustfinishedmyhomework.我剛剛完成我的家庭作業(yè)。Hewasherejustnow.他剛才在這里。Shewassittingjustnexttome.她就坐在我旁邊。Itwasjustanordinaryday.那只是普普通通的一天。Justthen,IrealizedthatImadeamistake．就在那時(shí)，我意識(shí)到我犯了個(gè)錯(cuò)誤。just的其他用法：①adv.恰好，正好=exactly②adv.僅僅是；只是=only③justthen意為“就在那時(shí)”=atthatmoment，

通常與一般過(guò)去時(shí)連用?？碱}2：Hecamebackhome_______andI’ve_______seenhim.A.just;justnowB.just;justC.justnow;justD.justnow;justnow【點(diǎn)撥】用語(yǔ)法判定法。根據(jù)句中時(shí)態(tài)可知，前半句用一般過(guò)去時(shí)，故第一空填justnow；后半句用現(xiàn)在完成時(shí)，故第二空填just。C返回③Youusedtosharefoodwithme!（高頻）usedto曾經(jīng)考點(diǎn)3usedto的句法結(jié)構(gòu)：①疑問(wèn)形式：Did...useto...?/Used...to...?②否定形式：didn’tuseto/usednottoe.g.Heusedtobeateacherinourschool.他曾經(jīng)是我們學(xué)校的一位老師。Didheusetobeateacherinyourschool?=Usedhetobeateacherinyourschool?他曾經(jīng)是你們學(xué)校的一位老師嗎？Hedidn’tusetobeateacherinourschool.=Heusednottobeateacherinourschool.他曾經(jīng)不是我們學(xué)校的一位老師。用于過(guò)去持續(xù)或經(jīng)常發(fā)生的事，并暗示現(xiàn)在已經(jīng)不存在了?？碱}3：[岳陽(yáng)]Mygrandfatherusedto_____TVathomeafterdinner,butnowheisusedto_______outforawalk.A．watch;goB．watch;goingC．watching;go【點(diǎn)撥】usedtodosth.表示“過(guò)去常常做某事”，beusedtodoingsth.表示“習(xí)慣做某事”，根據(jù)題干可知，前一句表示過(guò)去常常，后一句是現(xiàn)在習(xí)慣。B返回④Pastpast/pɑ?st/n.過(guò)去past的用法：考點(diǎn)4考向n.過(guò)去e.g.Iusedtogothereofteninthepast.過(guò)去我常去那里。prep.晚于；在……之后；在……面前經(jīng)過(guò)e.g.Thetimeistenminutespasteight.現(xiàn)在是8點(diǎn)10分。Itwaspastmidnightwhenwegothome.我們到家時(shí)已是午夜之后了。Theywentpastthedepartmentstore.他們從百貨公司經(jīng)過(guò)。adj.過(guò)去的e.g.Thesethingshappenedinthepastyears.這些事情都發(fā)生在過(guò)去的年代里。考題4：Inthepast,people___________(need)icetokeepthefoodfresh.needed一語(yǔ)辨異：Inthepast,Idrovehomepastasupermarket,andIarrivedhomeathalfpastten.Butinthepasttwoyears,Ihavechangedthishabit.過(guò)去，我開車回家經(jīng)過(guò)一家超市，十點(diǎn)半到家。但在過(guò)去的兩年里，我改變了這個(gè)習(xí)慣。返回⑤Presentpresent/'preznt/n.現(xiàn)在，目前考點(diǎn)5反義詞為pastpresent的相關(guān)短語(yǔ)：①atpresent目前，現(xiàn)在(相當(dāng)于now)②forthepresent暫時(shí)，暫且present的一詞多義：n.現(xiàn)在，目前禮物，禮品v.贈(zèng)送；頒發(fā)；授予adj.出席，在場(chǎng)現(xiàn)存的，當(dāng)前的e.g.Idon’tneedthedictionaryatpresent.我現(xiàn)在不需要這本詞典。Thatisquiteenoughforthepresent.那暫時(shí)完全夠了。I’mgoingtobuymymotherapresentforherbirthday.我要去給我媽媽買份生日禮物。Thepresidentpresentedthewinnerswiththeprizes.主席為獲獎(jiǎng)?wù)哳C獎(jiǎng)。Jimisthepresentownerofthehouse.現(xiàn)在的房主是吉姆。Everymemberoftheclubwaspresent.俱樂(lè)部的每個(gè)成員都出席了。考題5：Thebookyouwantissoldout______.Youcancometoourbookstorenextweek.A.intimeB.atallC.forsureD.atpresentD及時(shí)根本，全然無(wú)疑目前，現(xiàn)在返回⑥Whydidn’tyoutakeabus?takea/an/the+交通工具乘坐……e.g.Itakeabustoworkeveryday.我每天乘公共汽車去上班。考點(diǎn)6by表交通方式bycar乘坐小汽車 byair乘飛機(jī)byland經(jīng)陸路 bybus坐公共汽車bybike騎自行車take作動(dòng)詞，表示“搭乘（交通工具）”。拓展：其他幾種乘坐某種交通工具的表達(dá)：（1）by+表示交通工具的名詞，泛指乘坐某種交通工具。e.g.Igotoworkbybuseveryday.我每天乘公共汽車去上班。（2）on/in+a/an/the+表示交通工具的名詞。e.g.Igotoworkona/thebuseveryday.我每天乘公共汽車去上班?？碱}6：Tomusuallygoestoschool_______bike,buthe_______abusthereyesterday.A.by;tookB.took;byC.by;takesD.takes;by【點(diǎn)撥】用固定搭配法。根據(jù)固定搭配bybike,takeabus可排除B、D選項(xiàng)。由yesterday可知，后半句謂語(yǔ)動(dòng)詞用took。A返回⑦...andittookalongtimetowaitforthenextone.Ittakes/tooksb.sometimetodosth.做某事花費(fèi)某人多長(zhǎng)時(shí)間?？键c(diǎn)7“Ittakes/tooksb.sometimetodosth.”可以轉(zhuǎn)換成“Sb.spend(s)/spent+時(shí)間+(in)doingsth.”或“Sb.spend(s)/spent